posts-powershell

Hash Tables store key-value pairs, and you normally cannot sort its content. Let's define a Hash Table first to examine this: $hash =...

Hash Tables are a great way to organize data. A hash table stores key-value-pairs. To create a new hash table variable, try this: $person = @{} You...

Unless you override how PowerShell stores variable content, you may find that PowerShell does not automatically pick the best type. For example,...

You can easily manage environment variables with the predefined env: drive. For example, to add a new environment variable, type this: $env:launched...

If you need to write more robust scripts, it makes sense to write-protect certain variables. Whenever you want a variable to set its content as...

Keeping track of a variable’s purpose can be accomplished by assigning a clear text description: $ip = '10.10.10.10' Set-Variable ip...

With PowerShell, you can assign values to multiple variables. For example, to initialize three variables to the same default value, use this: $a =...